Duration
30 minutes
Series Info
Season 16 Episode 9 of 20
Quick Summary
Building a tractor every three minutes to power Indian agriculture
About This Program
Building a tractor every three minutes to power Indian agriculture, and casting the bronze bells that help Swiss farmers keep track of their cows
How Do They Do It? broadcasts on Discovery Science at 11:00pm, Thursday, 25 December 2025. (Subtitles)
Channel Numbers:
Sky HD787Sky167Virgin179
Production Details
Runtime30 mins


